Crew: 2 Length: 11.65 m (38 ft 3 in) Wingspan: 14.60 m (47 ft 11 in) Height: 4.17 m (13 ft 8 in) (tail up) Wing area: 38.50 m2 (414.4 sq ft) Empty weight: 4,425 kg (9,755 lb) Max takeoff weight: 6,360 kg (14,021 lb) Fuel capacity: 730 L (190 US gal; 160 imp gal) Powerplant: 1 × Mikulin AM-38F liquid-cooled V12 engine, 1,280 kW (1,720 hp) (takeoff power),1,100 kW (1,500 hp) at 750 m (2,460 ft) Propellers: 3-bladed AV-57-158 variable-pitch propeller, 3.60 m (11 ft 10 in) diameter Performance Maximum speed: 410 km/h (250 mph, 220 kn) at 1,500 m (4,900 ft) Range: 765 km (475 mi, 413 nmi) at 275 km/h (171 mph; 148 kn) and 1,000 m (3,300 ft) Endurance: 2.75 hr Service ceiling: 4,525 m (14,846 ft) (service ceiling), 6,360 m (20,870 ft) (absolute ceiling) Time to altitude: 15 min to 5,000 m (16,000 ft) Armament Guns: 2 × fixed forward-firing 23×152mm VYa-23 cannons, 150 rounds per gun 2 × fixed forward-firing 7.62×54mmR ShKAS machine guns, 750 rounds per gun 1 × manually aimed 12.7×108mm Berezin UBT machine gun in rear cockpit, 300 rounds Rockets: 8× RS-82 rockets or 4× RS-132 rockets Bombs: 6× 100 kg (220 lb) bombs in wing bomb-bays and underwing or 4× dispensers for 48 2.5 kg (5.5 lb) PTAB anti-armour bombs (192 total) in wing bays